by myself

by myself的音标是["baɪ mʌlselv]，基本翻译是“独自地；自己”，速记技巧是：by+反身代词=自己做某事。

By myself的英文词源是by（通过）+oneself（自己）。这个词的含义是“独自地，单独地”。

By myself的变化形式有：单数形式by oneself，复数形式by ourselves。

相关单词有：

1. solitude（独处，孤独）：这个词由solus（独自）+itude（状态）构成，表示独自一人的状态。

2. isolation（孤立）：这个词由iso（等同）+lay（放置）+sion（状态）构成，表示独自放置的状态，即孤立。

3. lone（孤独的）：这个词由lo(n)e（孤独的）+nous构成，直接表示孤独的状态。

4. alone（单独的）：这个词由al(l)one（单独的）构成，表示独自一人。

5. self-reliance（自立）：这个词由self（自己）+reliance（依赖）构成，表示独自依赖自己实现目标的能力。

以上单词都与by myself的含义和用法密切相关，体现了独立、独自的特点。每个单词都有其独特的含义和用法，体现了英语语言的丰富性和多样性。同时，这些单词也反映了人类对于独自行动和独立精神的追求和赞美。

常用短语：

1. by oneself

2. on one"s own

3. independently

4. self-reliantly

5. self-sufficiently

6. alone

7. without help

例句：

1. I can do it by myself. 我可以自己完成它。

2. She cooked dinner on her own. 她独自做了晚餐。

3. He independently solved the problem. 他独立解决了问题。

4. She self-reliantly got herself to the hospital. 她自信地独自去了医院。

5. She is self-sufficiently independent. 她非常独立。

6. I can"t do it alone, I need help. 我一个人做不到，我需要帮助。

7. He always goes to school alone in the morning. 每天早上他总是独自去上学。

英文小作文：

I like to spend my free time by myself, reading books, writing in my journal, and doing yoga. I find that this time alone is very valuable to me, as it helps me recharge my batteries and clear my mind. I also find that it helps me to be more independent and self-reliant, which is important in life. I like to take this time to reflect on my life, my goals, and what I want to achieve in the future. I find that this helps me to be more focused and determined in my daily life, whether it"s working, studying, or just going about my daily routines. I think it"s important to take time for yourself, whether it"s with friends or on your own, as it helps you to appreciate what you have and to be the best version of yourself.